CN105401489A - Railway sleeper structure - Google Patents
Railway sleeper structure Download PDFInfo
- Publication number
- CN105401489A CN105401489A CN201510834915.7A CN201510834915A CN105401489A CN 105401489 A CN105401489 A CN 105401489A CN 201510834915 A CN201510834915 A CN 201510834915A CN 105401489 A CN105401489 A CN 105401489A
- Authority
- CN
- China
- Prior art keywords
- sleeper
- sleeper body
- shoulder block
- sound
- absorbing buffer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
- E01B19/003—Means for reducing the development or propagation of noise
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/01—Elastic layers other than rail-pads, e.g. sleeper-shoes, bituconcrete
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a railway sleeper structure. The railway sleeper structure comprises a rail bearing body, wherein a shoulder is arranged on the upper surface, which is close to one side, of the sleeper body, and is fixed on the sleeper body; a support groove is formed in the shoulder, the width of the support groove is one third of that of the shoulder, and a rail bearing plate is embedded in a position which is close to the other side of the sleeper body; the rail bearing plate is connected with the sleeper body through a carrying bolt, and two or more sound-absorbing buffer plates are vertically arranged between the rail bearing plate and the sleeper body; the bottoms of the sound-absorbing buffer plates are fixed on the sleeper body, and the tops of the sound-absorbing buffer plates penetrate through the rail bearing plate to be arranged. The railway sleeper structure has favorable using performance, is large in bearing capacity, can well prevent safety accidents, and can absorb certain noise; the requirements for the transportation of heavy haul railways in China are met, and noise pollution generated when trains pass the railway sleeper structure to periphery housings is reduced; besides, construction is easy, and the maintenance is also convenient.
Description
Technical field
The present invention relates to a kind of concrete sleeper, particularly a kind of railroad sleeper structure.
Background technology
The heavy haul railway transportation technology standard that international heavy haul railway transport association determines for 2005 is: operation (or the plan operation) weight of train is no less than 8000t, train is no less than annual traffic on the transportation route of 150km in distance and reaches 4,000 ten thousand tons (gross weight), axle focus on 27t and more than, three must tool its two, use for reference the experiences and lessons of North America development heavy haul transport, improving axle is heavily the optimal selection improving train pull weight, technical feasibility, economical rationality, safe and reliable, along with the development of domestic and international railway transportation, the axle of domestic and international goods train weighs and load-carrying all constantly increases, track structure design load (axle weight, speed, pass through gross weight) increase, that the Datong-Qinhuangdao Railway of such as China adopts is the c76 that 25t axle is heavy, c80 lorry, annual traffic more than 400,000,000 ton, higher to the requirement for bearing capacity of each parts of track structure, this just needs the design bearing capacity in sleeper cross section higher, and general concrete sleeper cannot meet this user demand, carrying dynamics is large not, easily cause the generation of security incident.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the problems referred to above, provides a kind of and has good functional performance, the railroad sleeper structure of carrying great efforts.
To achieve these goals, the technical solution used in the present invention is such: railroad sleeper structure of the present invention, comprise sleeper body, sleeper body is provided with shoulder block near side upper surface, shoulder block is fixed on sleeper body, shoulder block is provided with support slot, support slot width is 1/3rd of shoulder block width, sleeper body embeds and is provided with support rail plate on opposite side, support rail plate is connected with sleeper body by bearing bolt, sound-absorbing buffer board is vertically provided with between support rail plate and sleeper body, more than one of sound-absorbing buffer board, be fixed on sleeper body bottom sound-absorbing buffer board, its top is arranged through support rail plate.
Further, as a kind of concrete form of structure, between sleeper body of the present invention and shoulder block, be connected with shear bar.
Further, as a kind of concrete form of structure, shoulder block of the present invention adopts rigid stainless steel to make.
Further, as a kind of concrete form of structure, the built-in carrying steel plate of support slot of the present invention.
Further, as a kind of concrete form of structure, support rail plate thickness of the present invention is at least one centimetre.
Compared with prior art, the invention has the advantages that: this railroad sleeper structure has good functional performance, carrying great efforts, the generation of security incident can better be avoided, meet the requirement of China's heavy haul railway transport, and can certain noise be drawn, reduce train through the noise pollution of out-of-date generation to house generation around, be easy to construction simultaneously, safeguard also very convenient.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention; In figure: 1. sleeper body; 2. shoulder block; 3. support slot; 4. support rail plate; 5. sound-absorbing buffer board.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
The preferred embodiment of railroad sleeper structure of the present invention as shown in Figure 1, comprise sleeper body 1, sleeper body 1 is provided with shoulder block 2 near side upper surface, shoulder block 2 is fixed on sleeper body 1, shoulder block 2 is provided with support slot 3, support slot 3 width is 1/3rd of shoulder block 2 width, sleeper body 1 embeds and is provided with support rail plate 4 on opposite side, support rail plate 4 is connected with sleeper body 1 by bearing bolt, sound-absorbing buffer board 5 is vertically provided with between support rail plate 4 and sleeper body 1, more than one of sound-absorbing buffer board 5, be fixed on sleeper body 1 bottom sound-absorbing buffer board 5, its top is arranged through support rail plate 4, shear bar is connected with between described sleeper body 1 and shoulder block 2, switching performance is more stable, described shoulder block 2 adopts rigid stainless steel to make, and holding capacity is strong, can not produce corrosion, thus extend the application life of shoulder block 2, the built-in carrying steel plate of described support slot 3, improves the support performance of support slot 3, described support rail plate 4 thickness is at least one centimetre, better can bear gravity.
Railroad sleeper structure of the present invention has good functional performance, carrying great efforts, the generation of security incident can better be avoided, meet the requirement of China's heavy haul railway transport, and can certain noise be drawn, reduce train through the noise pollution of out-of-date generation to house generation around, be easy to construction simultaneously, safeguard also very convenient.Be connected with shear bar between described sleeper body 1 and shoulder block 2, described shoulder block 2 adopts rigid stainless steel to make, the built-in carrying steel plate of described support slot 3, and described support rail plate 4 thickness is at least one centimetre.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff completely can in the scope not departing from this invention technological thought, carry out various change and amendment, the technical scope of this invention is not limited to the content on manual, must determine its technical scope according to right.
Claims (5)
1. a railroad sleeper structure, comprise sleeper body, it is characterized in that: sleeper body is provided with shoulder block near side upper surface, shoulder block is fixed on sleeper body, shoulder block is provided with support slot, support slot width is 1/3rd of shoulder block width, sleeper body embeds and is provided with support rail plate on opposite side, support rail plate is connected with sleeper body by bearing bolt, sound-absorbing buffer board is vertically provided with between support rail plate and sleeper body, more than one of sound-absorbing buffer board, is fixed on sleeper body bottom sound-absorbing buffer board, its top is arranged through support rail plate.
2. railroad sleeper structure according to claim 1, is characterized in that: be connected with shear bar between described sleeper body and shoulder block.
3. railroad sleeper structure according to claim 1, is characterized in that: described shoulder block adopts rigid stainless steel to make.
4. railroad sleeper structure according to claim 1, is characterized in that: the built-in carrying steel plate of described support slot.
5. railroad sleeper structure according to claim 1, is characterized in that: described support rail plate thickness is at least one centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510834915.7A CN105401489A (en) | 2015-11-26 | 2015-11-26 | Railway sleeper structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510834915.7A CN105401489A (en) | 2015-11-26 | 2015-11-26 | Railway sleeper structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105401489A true CN105401489A (en) | 2016-03-16 |
Family
ID=55467222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510834915.7A Pending CN105401489A (en) | 2015-11-26 | 2015-11-26 | Railway sleeper structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105401489A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0492001A (en) * | 1990-08-06 | 1992-03-25 | Nippon Tetsudo Kensetsu Kodan | Rubber pad for sleeper and manufacture of sleeper with rubber pad |
| DE19635788A1 (en) * | 1996-09-04 | 1998-03-05 | Hermann Kirchner Gmbh & Co Kg | Noise-damping element for permanent tracks of railway lines |
| DE19834319C1 (en) * | 1998-07-30 | 1999-11-11 | Pfleiderer Infrastrukturt Gmbh | Concrete railway sleeper for quiet tracks |
| CN202124804U (en) * | 2011-05-12 | 2012-01-25 | 中国铁道科学研究院铁道建筑研究所 | Novel sleeper |
| CN204703013U (en) * | 2015-01-20 | 2015-10-14 | 北京中铁润海科技有限公司 | A kind of heavy haul railway abrasion-proof concrete sleeper |
| CN205347890U (en) * | 2015-11-26 | 2016-06-29 | 成都佳美嘉科技有限公司 | Railroad sleeper structure |
-
2015
- 2015-11-26 CN CN201510834915.7A patent/CN105401489A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0492001A (en) * | 1990-08-06 | 1992-03-25 | Nippon Tetsudo Kensetsu Kodan | Rubber pad for sleeper and manufacture of sleeper with rubber pad |
| DE19635788A1 (en) * | 1996-09-04 | 1998-03-05 | Hermann Kirchner Gmbh & Co Kg | Noise-damping element for permanent tracks of railway lines |
| DE19834319C1 (en) * | 1998-07-30 | 1999-11-11 | Pfleiderer Infrastrukturt Gmbh | Concrete railway sleeper for quiet tracks |
| CN202124804U (en) * | 2011-05-12 | 2012-01-25 | 中国铁道科学研究院铁道建筑研究所 | Novel sleeper |
| CN204703013U (en) * | 2015-01-20 | 2015-10-14 | 北京中铁润海科技有限公司 | A kind of heavy haul railway abrasion-proof concrete sleeper |
| CN205347890U (en) * | 2015-11-26 | 2016-06-29 | 成都佳美嘉科技有限公司 | Railroad sleeper structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160316 |